I quite like the idea of being the youngest grandad in Britain, but at the same time I'm fuming that she is pregnant," he was quoted as saying by the Daily Mail.
The man admitted he became a father back when he was just 15. His own mother, who is now 47, is excited about the prospect of being a great-grandmother.
"She was 18 when she had me. She was shocked when I told her the news, but she is happy now," he said.
"I don't feel like a granddad. I've not got grey hair and my hearing is top notch," said the man, speaking from his home in South Wales.
The man admitted he became a father back when he was just 15. His own mother, who is now 47, is excited about the prospect of being a great-grandmother.
"She was 18 when she had me. She was shocked when I told her the news, but she is happy now," he said.
Recap - 18+15+14 = 47 (+18 assuming the new born will be father/mother at the age of 18) = 65 years of age (becoming a Great Great Grand mother)